SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('20738fc231c172c8e651d810c597218f','0','3.232.108.171','claudebot','1711703977','thread.php?threadid=5285&sid=aa95fce01f4fa4b7a2d57bdc14bce6a3','0','0','')
mysql error: The table 'bb1_sessions' is full
mysql error number: 1114
mysql version: 10.0.32-MariaDB-0+deb8u1
php version: 5.6.33-0+deb8u1
Date: 29.03.2024 @ 10:19
Script: /thread.php?threadid=5285&sid=aa95fce01f4fa4b7a2d57bdc14bce6a3
Referer: